2009和2011年大连市部分城乡居民食盐量与碘摄入量调查

目的]了解大连市居民食盐量和碘摄人情况，为评估居民碘营养水平，制定全民食盐加碘、消除碘缺乏病防治策略提供依据。方法]2009和2011年，在大连市抽取部分城乡居民进行调查。结果]2年合计调查城乡居民119户（城区61户、农村58户），目均摄盐量（中位数）为7．89g（城乡分别为7．80、7．90g），推算日均摄碘量（中位数）为295．00μg（城乡分别为289．22、301．43μg）。居民摄碘水平达国家推荐摄人量（150μg）的占92．44%（城乡分别为94．83％、90．16％），无高于最高可耐受摄入量者。结论]大连市92．44％的城乡居民碘营养达到了国家推荐摄入量，不存在高碘的现象。

Survey on Daily Intake of Salt and Iodine, Dalian City, 2009 and 2011

Objective]To understand the daily intake of salt and iodine among residents in Dalian city,so as to provide basis for evaluation on iodine nutrition and development of iodine deficiency diseases control strategies for all the people. Methods]A survey on daily intake of salt and iodine was carried out by sampling urban and rural residents in 2009 and 2011. Results]The median of daily intake of salt was 7.89 g in 119 households（urban 7.80 g,rural 7.90 g） in the two- year survey,The calculated median of daily intake of iodine was 295.00 μg（urban 289.22 μg,rural 301.43 μg） The daily intake of iodine which reached RNI accounted for 92.44% （urban 94.830%, rural 90.16 %）. No one exceeded UL. Conclu- sion]The daily intake of iodine in 92.44% inhabitants has reached RNI by iodized salt in Dalian. Iodine excess is not found.